Calculators
FAQs
- Q1
- Is there anything I need to keep in mind when performing calculations that involve trigonometric functions or angles? (Standard Scientific calculators )
- Q2
- Please tell me how to do "TAX calculation". (General Calculator)
- Q3
- Is it possible to accomplish calculations of complex numbers specially in polar form with scientific calculators? (Standard Scientific calculators )
- Q4
- What is the use of the Slide Switch? (General Calculator)
- Q5
- Why aren't powers/exponents being calculated properly when I use the [EXP] key? (Standard Scientific calculators )
- Q6
- What is the [MU] key used for? (DJ-120D etc) (General Calculator)
- Q7
- After adding some numbers an "E" or "P" appears on the display. What do I do? (Printing Calculators)
- Q8
- Is there anything I need to remember when performing BASE-N and logical operations? (Standard Scientific calculators )
- Q9
- What is the purpose of the GT Key? (General Calculator)
- Q10
- Why do I get the wrong answer when doing a percent calculation? (General Calculator)
- Q11
- What is [◇/#] key and how it is used ? (Printing Calculators)
- Q12
- In the case of a model that supports different languages, how do I change the ClassWiz language setting? (Standard Scientific calculators )
- Q13
- What is the [F CUT 5/4] switch or [DEC] F, 0, 2 button for? (HR-8 series)
(Printing Calculators) - Q14
- How does the [MODE] key work? (Standard Scientific calculators )
- Q15
- If there is symbol "E" appears on the display during operations, but even press [CA] key cannot clear, what should I do? (Printing Calculators)
- Q16
- Please tell me how to do currency conversion. (General Calculator)
- Q17
- How can I load paper into my HR-8 series calculator? (Printing Calculators)
- Q18
- Logarithm of a number to an arbitrary base (Graphic Scientific calculators)
- Q19
- What kind of keys can print out the item count in ITEM mode ? (Printing Calculators)
- Q20
- Why do I keep getting an error message when I try to perform arithmetic or trigonometric calculations? (Graphic Scientific calculators)